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The dataset generation failed because of a cast error
Error code:   DatasetGenerationCastError
Exception:    DatasetGenerationCastError
Message:      An error occurred while generating the dataset

All the data files must have the same columns, but at some point there are 2 new columns ({'object', 'count'}) and 3 missing columns ({'object2', 'distance', 'object1'}).

This happened while the json dataset builder was generating data using

hf://datasets/OPPOer/VSI-100k/object_counting.json (at revision b1d31dedc3b4a81575c3361fbb2cfe852fa5e9b3)

Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1871, in _prepare_split_single
                  writer.write_table(table)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 643, in write_table
                  pa_table = table_cast(pa_table, self._schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2293, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2241, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              object: string
              count: int64
              type: string
              scene_name: string
              -- schema metadata --
              pandas: '{"index_columns": [], "column_indexes": [], "columns": [{"name":' + 558
              to
              {'object1': Value(dtype='string', id=None), 'object2': Value(dtype='string', id=None), 'distance': Value(dtype='float64', id=None), 'type': Value(dtype='string', id=None), 'scene_name': Value(dtype='string', id=None)}
              because column names don't match
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1436, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1053, in convert_to_parquet
                  builder.download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 925, in download_and_prepare
                  self._download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1001, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1742, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1873, in _prepare_split_single
                  raise DatasetGenerationCastError.from_cast_error(
              datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
              
              All the data files must have the same columns, but at some point there are 2 new columns ({'object', 'count'}) and 3 missing columns ({'object2', 'distance', 'object1'}).
              
              This happened while the json dataset builder was generating data using
              
              hf://datasets/OPPOer/VSI-100k/object_counting.json (at revision b1d31dedc3b4a81575c3361fbb2cfe852fa5e9b3)
              
              Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)

Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.

object1
string
object2
string
distance
float64
type
string
scene_name
string
shower
kitchen counter
6.081789
absolute_distance
scene0000_00
desk
kitchen counter
7.836994
absolute_distance
scene0000_00
sink
kitchen counter
4.986654
absolute_distance
scene0000_00
kitchen counter
tv
5.585205
absolute_distance
scene0000_00
pillow
kitchen counter
6.869213
absolute_distance
scene0000_00
backpack
kitchen counter
5.340563
absolute_distance
scene0000_00
couch
kitchen counter
3.544374
absolute_distance
scene0000_00
refrigerator
kitchen counter
1.644769
absolute_distance
scene0000_00
coffee table
kitchen counter
3.897781
absolute_distance
scene0000_00
toilet
kitchen counter
5.873805
absolute_distance
scene0000_00
kitchen counter
bed
5.99473
absolute_distance
scene0000_00
laundry basket
kitchen counter
5.907288
absolute_distance
scene0000_00
guitar
kitchen counter
4.759872
absolute_distance
scene0000_00
dish rack
kitchen counter
0.203097
absolute_distance
scene0000_00
kitchen counter
shelf
3.648144
absolute_distance
scene0000_00
kitchen counter
bicycle
6.432842
absolute_distance
scene0000_00
shower
desk
3.672814
absolute_distance
scene0000_00
sink
shower
1.90053
absolute_distance
scene0000_00
shower
tv
6.871887
absolute_distance
scene0000_00
pillow
shower
1.74964
absolute_distance
scene0000_00
shower
backpack
4.837669
absolute_distance
scene0000_00
couch
shower
4.648982
absolute_distance
scene0000_00
refrigerator
shower
4.447896
absolute_distance
scene0000_00
coffee table
shower
5.692396
absolute_distance
scene0000_00
toilet
shower
1.609814
absolute_distance
scene0000_00
bed
shower
1.731755
absolute_distance
scene0000_00
shower
laundry basket
0.906089
absolute_distance
scene0000_00
guitar
shower
1.551059
absolute_distance
scene0000_00
dish rack
shower
6.198181
absolute_distance
scene0000_00
shelf
shower
6.48553
absolute_distance
scene0000_00
bicycle
shower
6.284457
absolute_distance
scene0000_00
desk
sink
5.395177
absolute_distance
scene0000_00
tv
desk
5.562157
absolute_distance
scene0000_00
pillow
desk
1.999431
absolute_distance
scene0000_00
backpack
desk
3.56789
absolute_distance
scene0000_00
desk
couch
4.765699
absolute_distance
scene0000_00
desk
refrigerator
6.483336
absolute_distance
scene0000_00
desk
coffee table
5.364831
absolute_distance
scene0000_00
desk
toilet
5.22819
absolute_distance
scene0000_00
desk
bed
2.242817
absolute_distance
scene0000_00
desk
laundry basket
3.02629
absolute_distance
scene0000_00
desk
guitar
3.711609
absolute_distance
scene0000_00
desk
dish rack
7.990178
absolute_distance
scene0000_00
shelf
desk
6.329207
absolute_distance
scene0000_00
bicycle
desk
4.291435
absolute_distance
scene0000_00
tv
sink
7.366371
absolute_distance
scene0000_00
pillow
sink
3.575043
absolute_distance
scene0000_00
sink
backpack
5.573814
absolute_distance
scene0000_00
sink
couch
4.761984
absolute_distance
scene0000_00
refrigerator
sink
3.417342
absolute_distance
scene0000_00
sink
coffee table
5.821157
absolute_distance
scene0000_00
sink
toilet
0.903757
absolute_distance
scene0000_00
sink
bed
3.203403
absolute_distance
scene0000_00
sink
laundry basket
2.389633
absolute_distance
scene0000_00
sink
guitar
2.005964
absolute_distance
scene0000_00
dish rack
sink
5.076984
absolute_distance
scene0000_00
shelf
sink
6.454152
absolute_distance
scene0000_00
bicycle
sink
7.130202
absolute_distance
scene0000_00
tv
pillow
6.161451
absolute_distance
scene0000_00
backpack
tv
2.30602
absolute_distance
scene0000_00
tv
couch
2.743193
absolute_distance
scene0000_00
refrigerator
tv
5.408658
absolute_distance
scene0000_00
coffee table
tv
1.969658
absolute_distance
scene0000_00
toilet
tv
7.894114
absolute_distance
scene0000_00
bed
tv
5.441078
absolute_distance
scene0000_00
laundry basket
tv
6.174025
absolute_distance
scene0000_00
tv
guitar
5.583381
absolute_distance
scene0000_00
dish rack
tv
5.714525
absolute_distance
scene0000_00
shelf
tv
2.031261
absolute_distance
scene0000_00
bicycle
tv
1.595303
absolute_distance
scene0000_00
pillow
backpack
4.081304
absolute_distance
scene0000_00
pillow
couch
4.528205
absolute_distance
scene0000_00
refrigerator
pillow
5.322319
absolute_distance
scene0000_00
coffee table
pillow
5.432617
absolute_distance
scene0000_00
toilet
pillow
3.351372
absolute_distance
scene0000_00
pillow
bed
1.040756
absolute_distance
scene0000_00
laundry basket
pillow
1.374486
absolute_distance
scene0000_00
guitar
pillow
2.281445
absolute_distance
scene0000_00
dish rack
pillow
7.001671
absolute_distance
scene0000_00
pillow
shelf
6.297645
absolute_distance
scene0000_00
bicycle
pillow
5.281142
absolute_distance
scene0000_00
couch
backpack
1.798184
absolute_distance
scene0000_00
backpack
refrigerator
4.565127
absolute_distance
scene0000_00
backpack
coffee table
1.909726
absolute_distance
scene0000_00
backpack
toilet
5.954347
absolute_distance
scene0000_00
backpack
bed
3.291727
absolute_distance
scene0000_00
laundry basket
backpack
4.045896
absolute_distance
scene0000_00
backpack
guitar
3.629262
absolute_distance
scene0000_00
dish rack
backpack
5.507423
absolute_distance
scene0000_00
backpack
shelf
2.964102
absolute_distance
scene0000_00
bicycle
backpack
1.590977
absolute_distance
scene0000_00
couch
refrigerator
2.891551
absolute_distance
scene0000_00
couch
coffee table
1.08374
absolute_distance
scene0000_00
couch
toilet
5.371846
absolute_distance
scene0000_00
couch
bed
3.594698
absolute_distance
scene0000_00
couch
laundry basket
4.035637
absolute_distance
scene0000_00
guitar
couch
3.168138
absolute_distance
scene0000_00
couch
dish rack
3.709632
absolute_distance
scene0000_00
shelf
couch
1.956823
absolute_distance
scene0000_00
couch
bicycle
3.028895
absolute_distance
scene0000_00
End of preview.

Improved Visual-Spatial Reasoning via R1-Zero-Like Training

Zhenyi Liao, Qingsong Xie, Yanhao Zhang, Zijian Kong, Haonan Lu, Zhenyu Yang, Zhijie Deng

πŸ“… News

  • πŸš€ [06/04/2025] We release VSI-100k.
  • πŸš€ [04/02/2025] We release our paper on arxiv.

🌞 Highlights

πŸ”” We identify that the visual-spatial reasoning capacities of small- to medium-sized Qwen2-VL models cannot be activated via Chain of Thought (CoT) prompts.

πŸ”” We incorporate GRPO training for improved visual-spatial reasoning, using the carefully curated VSI-100k dataset.

πŸ”” With GRPO training, our vsGRPO-2B outperforms GPT-4o, and the vsGRPO-7B demonstrates performance comparable to the best open-source model, LLaVA-Video-Next-72B.

πŸ€— VSI-100k

To combat data scarcity, we build VSI-100k. Specifically, with the ScanNet 3D annotation information, we construct approximately 100k question-answer pairs for the training.

Here we release the raw data for the community. Specifically, we split the question types into six categories:

We are releasing the raw data for the community. The question types have been categorized into seven distinct categories:

  • Absolute Distance: Given two unique objects in the scene, we provide the distance in meters between them.
  • Object Counting: The total number of objects present in the entire scene.
  • Object Size: The three dimensions of a unique object within the scene.
  • Relative Direction: Given the location of the observer and their viewpoint, we provide the relative direction of the target concerning the observer. Note that there are three types of answers, distinguished according to the VSI-bench method.
  • Relative Distance: For a given object, we list other objects in the scene from closest to farthest.
  • Room Size: The area of the room in the scene is provided in square meters.
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